Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

Lat: 47.31333°NLon: 114.09806°WElev: 2990.0ft.

NA

60°F

16°C

Humidity 58%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 19 Oct 04:00 PM MDT
Extended Forecast for

5 Miles N St. Ignatius MT

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, sunny, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon.  Patchy fog between 7am and 10am.  Otherwise, partly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 38. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain.  Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before midnight.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 65. Calm wind.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, sunny, with a high near 68. Calm wind.
Wednesday Night
Partly cloudy, with a low around 39. Calm wind.
Thursday
A 30 percent chance of rain after noon. Patchy fog between 7am and 10am. Otherwise, partly sunny, with a high near 67.
Thursday Night
Rain. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain before midnight. Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 54.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N St. Ignatius MT
 47.39°N 114.1°W (Elev. 2799 ft)
2:01 pm MDT Oct 19, 2026
4pm MDT Oct 19, 2026-6pm MDT Oct 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database